Fanuc 3t motherboard HELP!

[NID]

I have a 1985 Wasino LG-81 with Fanuc 3T controller. I believe the motherboard just bit the dust. Everything was working fine last time I shut it down a few weeks ago. Now, the monitor will not come on. I followed a checklist in the manual, (checked fuses, and I do have 24v. at the controller.) The trouble shooting checklist pretty much indicates that it's the PCB. (motherboard).

This is really bad timing for my business. Any suggestions on possible things to try and a good source for a new motherboard, or repair would be greatly appreciated.

Jeff@nidincorporated.com
218-556-1382

[Jung]

Do you see a flash on monitor when turn off power?
Did you check leds on mother board? Any red led light?

If light is screen, you should check monitor or monitor cable.
If there is no led light, check voltage (both 5v and 24v) on check pin.

[cncdiag]

Have you checked the 5, 15, -15 on the power supply?
Do you get any LEDs lit on the master board?
We have the boards in stock and can repair.
Give us a call.
CNC Diagnostic LLC
813-983-1870